diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index 55ddea6dc9f8..a781eabe21f0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -61,10 +61,15 @@
 		#clock-cells = <0>;
 	};
 
-	pwrc: power-controller {
-		compatible = "amlogic,meson-s4-pwrc";
-		#power-domain-cells = <1>;
-		status = "okay";
+	firmware {
+		sm: secure-monitor {
+			compatible = "amlogic,meson-gxbb-sm";
+
+			pwrc: power-controller {
+				compatible = "amlogic,meson-s4-pwrc";
+				#power-domain-cells = <1>;
+			};
+		};
 	};
 
 	soc {